sbg::Utm Class Reference

#include <sbg_utm.h>

Public Member Functions
void	clear ()
std::array< double, 2 >	computeEastingNorthing (double latitude, double longitude) const
char	getLetterDesignator () const
double	getMeridian () const
int	getZoneNumber () const
void	init (double latitude, double longitude)
bool	isInit () const
	Utm ()=default
	Utm (double latitude, double longitude)

Private Member Functions
double	computeMeridian () const

Static Private Member Functions
static char	computeLetterDesignator (double latitude)
static int	computeZoneNumber (double latitude, double longitude)

Private Attributes
bool	is_init_ = false
char	letter_designator_ {}
double	meridian_ {}
int	zone_number_ {}

Detailed Description

Class for Utm related data

Definition at line 44 of file sbg_utm.h.

Constructor & Destructor Documentation

Utm() [1/2]

sbg::Utm::Utm ( )

default

Default constructor.

Utm() [2/2]

Utm::Utm	(	double	latitude,
		double	longitude
	)

Constructor.

Parameters

[in]	latitude	Latitude in degree [-90 to +90].
[in]	longitude	Longitude in degree [-180 to +180].

Definition at line 13 of file sbg_utm.cpp.

Member Function Documentation

clear()

void Utm::clear

(

)

Reset the instance to uninitialized UTM zone.

Definition at line 54 of file sbg_utm.cpp.

computeEastingNorthing()

std::array< double, 2 > Utm::computeEastingNorthing	(	double	latitude,
		double	longitude
	)		const

Convert latitude, longitude, to easting and northing.

Parameters

[in]	latitude	Latitude, in degrees [-90 to +90].
[in]	longitude	Longitude, in degrees [-180 to +180].

Returns

Array containing easting then northing in meters.

Definition at line 65 of file sbg_utm.cpp.

computeLetterDesignator()

char Utm::computeLetterDesignator ( double  latitude )

staticprivate

Get UTM letter designator for the given latitude.

Parameters

[in]

latitude

Latitude, in degrees.

Returns

UTM letter designator.

Definition at line 162 of file sbg_utm.cpp.

computeMeridian()

double Utm::computeMeridian ( ) const

private

Compute UTM zone meridian from UTM zone number.

Returns

Meridian angle, in degrees.

Definition at line 254 of file sbg_utm.cpp.

computeZoneNumber()

int Utm::computeZoneNumber ( double  latitude, double  longitude  )

staticprivate

Convert latitude and longitude to an UTM zone number.

Parameters

[in]	latitude	Latitude, in degrees.
[in]	longitude	Longitude, in degrees.

Returns

UTM zone number.

Definition at line 121 of file sbg_utm.cpp.

getLetterDesignator()

char Utm::getLetterDesignator

(

)

const

Returns UTM letter designator.

Returns

Letter designator.

Definition at line 37 of file sbg_utm.cpp.

getMeridian()

double Utm::getMeridian

(

)

const

Returns UTM meridian.

Returns

Meridian in degree.

Definition at line 32 of file sbg_utm.cpp.

getZoneNumber()

int Utm::getZoneNumber

(

)

const

Returns UTM zone number.

Returns

Zone number.

Definition at line 27 of file sbg_utm.cpp.

init()

void Utm::init	(	double	latitude,
		double	longitude
	)

Initialize UTM zone.

Parameters

[in]	latitude	Latitude in degree [-90 to +90].
[in]	longitude	Longitude in degree [-180 to +180].

Definition at line 46 of file sbg_utm.cpp.

isInit()

bool Utm::isInit

(

)

const

Returns if the UTM zone has been initialized.

Returns

True if the UTM zone has been initialized.

Definition at line 22 of file sbg_utm.cpp.

Member Data Documentation

is_init_

bool sbg::Utm::is_init_ = false

private

Definition at line 150 of file sbg_utm.h.

letter_designator_

char sbg::Utm::letter_designator_ {}

private

Definition at line 153 of file sbg_utm.h.

meridian_

double sbg::Utm::meridian_ {}

private

Definition at line 151 of file sbg_utm.h.

zone_number_

int sbg::Utm::zone_number_ {}

private

Definition at line 152 of file sbg_utm.h.

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The documentation for this class was generated from the following files:

• sbg_utm.h
• sbg_utm.cpp